Amazon Wish List (Create Wishlist) People can then find your wish list using your email and purchase items for you. When searching for items to add to your wishlist, consider checking the settings along the left hand side to choose "Free Super Saver Shipping" or "Prime Eligible," whichever appears. This eliminates third party sellers who often have expensive shipping costs. Third-party sellers often display good prices but have shipping costs that make them more expensive than the options sold directly by Amazon.com.

Purchasers should note that personal information (name, billing address) will be revealed to the receiver when their package arrives. If this concerns you, please consider using a different retailer.

PETCO: E-Gift cards that can be printed off and used in-store or for online orders.

Wag.com: Owned by Amazon but with bigger selection of pet supplies, can make an account with a wishlist and share the wishlist, free 1 or 2-day shipping over $35 (flat rate shipping below $35). E-gift certificates available as well.